package unit3_1012.test1;

public class Test {

	public static void main(String[] args) {
		
		//创建学生对象
		Student student = new Student("id号", 23);
		
		
		//Student student2 = new Student("张三",25);
		
		Student student2 = new Student();
		System.out.println(student2.toString());
		
		
		
		
	}

}
